You Guys have always been helpful, I'm asking again for your Advice.
There are two Block Heaters for my 1995 Dodge Ram Diesel 5.9 I read there was an overlap between 1994 - 1998 some trucks had Part Number 39162127 and most of them had Part Number 3928341 I think the only difference is one heater is straight and the other is curved.
My question is does it matter which Heater is used.
Summer is almost here, I would rather put it in while the weather is warm.